129189459

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7229}}^1$

素因数の和:7299

約数の個数: 32

約数和(自身を含む): 211000320

約数和(自身を除く): 81810861

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 5957, 7229, 17871, 21687, 50603, 151809, 166267, 267473, 498801, 802419, 1163869, 1872311, 3491607, 5616933, 6151879, 18455637, 43063153, 129189459]

約数ペア:

[(1, 129189459), (3, 43063153), (7, 18455637), (21, 6151879), (23, 5616933), (37, 3491607), (69, 1872311), (111, 1163869), (161, 802419), (259, 498801), (483, 267473), (777, 166267), (851, 151809), (2553, 50603), (5957, 21687), (7229, 17871)]